About Madeira Heating & Air Your home comfort and indoor air quality are important to us at Madeira Heating & Air. We’d like you to consider us Southwest Ohio’s one-stop HVAC shop serving all of the Greater Cincinnati Ohio area. If you need any sort of help with an air conditioning system, a heat pump or furnace air quality need, we take your call seriously and send an expert right away. Because we are open 365 days a year with extended hours of customer support, there is always someone available to take your call in the event of an HVAC emergency. Additionally, our team of technicians are local. We are licensed and fully insured.